QSC LA112-KIT-SA – Array Frame Stack Adapter Kit for LA112 is backordered and will ship as soon as it is back in stock.
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Product Overview
The QSC LA112-KIT-SA is a ground-stack adapter kit for stacking QSC LA112 line array loudspeakers on top of an LS118 subwoofer in temporary or fixed installations. Used with the LA112-AF array frame, it supports stable stacking of up to three LA112 modules for venues where flying is not an option. The LA112-KIT-SA stack adapter kit enables quick, reliable deployment while maintaining optimal coverage and clarity.
Product Description

The LA112-KIT-SA secures up to three QSC LA112 modules atop a QSC LS118 subwoofer using the LA112-AF array frame. Engineered with QSC-grade materials for long-term professional use, it speeds deployment with minimal hardware and easy alignment between speakers and subwoofer, making it ideal for portable sound reinforcement, touring, houses of worship, outdoor stages, and corporate events.
Key Features
- Ground-stacks up to three LA112 — Securely stacks up to three QSC LA112 modules on an LS118 subwoofer for grounded deployments.
- Works with the LA112-AF — Used with the LA112-AF array frame for stable, aligned stacking.
- LS118 integration — Mounts the array atop the QSC LS118 powered subwoofer for mobile or installed PA systems.
- Heavy-duty, quick setup — Built with QSC-grade materials for fast, reliable alignment during setup and strike.
Typical Applications
- Auditorium
- House of worship (line array main system)
- Multi-purpose event room
- Theater / performing arts venue
- Convention center
- All-hands room (large format)
- Broadcast studio
Technical Specifications
| Specification | Value |
|---|---|
| Model / SKU | LA112-KIT-SA |
| Type | Ground-stack adapter kit |
| Capacity | Up to 3 LA112 modules (ground stacked) |
| Compatibility | QSC LA112; used with LA112-AF array frame |
| Subwoofer compatibility | QSC LS118 |
Frequently Asked Questions
What does the LA112-KIT-SA do?
It is a stack adapter kit that allows LA112 line array loudspeakers to be ground-stacked on an array frame instead of flown.
Which loudspeaker is it for?
The QSC LA112 line array loudspeaker. It is model-specific and not interchangeable with the LA108 kit.
Does it require the LA112 array frame?
Yes. The stack adapter is used with the LA112 array frame to build a stable ground stack. Follow QSC LA112 rigging documentation.
What load and safety requirements apply?
Follow QSC's LA112 rigging and load documentation and all applicable local codes; verify configurations with a qualified rigger.
What warranty applies?
Covered by QSC's applicable accessory warranty. Contact Creation Networks at creationnetworks.net.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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